thick at the brim, with a large mouth
thick at the brim, κώθων Henioch. 1 ; with a large mouth, of the oyster, Arist. Fr. 304.
II speaking with a broad accent
metaph., speaking with a broad accent, π. ἢ τραχύστομοι, of the Κᾶρες βαρβαρόφωνοι, Str. 14.2.28 :—hence πᾰχυ-στομέω, πᾰχυ-στομία, ibid.